The 1927 New York Yankees have become the go-to cliche for offensive excellence, and for good reason. Their lineup featured Lou Gehrig and Babe Ruth, who tallied 117 and 97 extra-base hits that year, respectively.
No other pair in MLB history has recorded more than 90 extra-base hits apiece in a given campaign. That's noteworthy not merely as a historical footnote, but also because a couple of Cleveland Indians hitters could change it, as MLB Network's Anthony Castrovince pointed out:
Anthony CastrovinceFrancisco Lindor and Jose Ramirez are both on pace for 90+ extra-base hits (they have 52 apiece) in 2018.